OT-2026-000025316
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000025316) never changes.
Identity and time
| Publication number | OT-2026-000025316 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-747c-81c8-cfff9d8290f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025316 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3c689377fe5669d3b1d2b865b7d13f78f3914496110c4c405cfa4cfaf59bdb5 |
|---|---|
| Markdown | c833b81b90d84c1ba4cd4668a5c1a04fa59739cd74835a672d828360bc709bd5 |
| Publication page | db5dde88ebdcd7b7ccd397cca5ba57753df700365fe61b441015708e6d10a437 |
| Manifest | f95ec5d3dcc8c9ee956619d47947c8649cca193829b52a5f0af5c5f2c1cacdb9 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 0ITs4Exr+QTtZQqgmodn6j4LY9xC3eac1StKXi+CIwmrTDEYB2nxwOa5UV2M625k128peyyRqy1NSVDZ7xN1CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:47:20.246411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025316observed db5dde88ebdcd7b7ccd397cca5ba5775...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:20.229662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025316/manifest.jsonobserved f95ec5d3dcc8c9ee956619d47947c864...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:20.211059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025316/publication.mdobserved c833b81b90d84c1ba4cd4668a5c1a04f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:20.190617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025316/publication.txtobserved e3c689377fe5669d3b1d2b865b7d13f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|